Unknown Review: Liam Neeson Gets Re-Taken

Liam Neeson starts as Dr. Martin Harris in Unknown

Dark Castle Holdings / Warner Bros. Pictures

You're Dr. Martin Harris, a botany professor at an American university, and you've come with your wife Liz to Berlin for a biotechnology conference. As she checks into the hotel, you realize you left your briefcase at the airport and hail a taxi, telling the blonde driver to step on it. An accident sends the cab careering off a bridge and into a river, from which the driver pulls you out before vanishing. A few days later you awake from a coma and bolt from the hospital to join Liz at the conference. Funny — she doesn't seem to recognize you. And the man standing next to her, she says, is Dr. Martin Harris.

Unknown Trailers

<a href="http://video.msn.com?mkt=us&brand=msn video&playlist=videoByUuids:uuids:0948224c-3692-4f67-a701-b8d4c49eb9a9&showPlaylist=true&from=bing_en-us_movie_trailers&fg=Bing_bingmovies" target="_new" title="'Unknown' Trailer">Video: 'Unknown' Trailer</a>